A gearwheel pair adapted with precision into the housing forms the measuring unit. The rotation of the measuring unit is recorded contact-free by a signal pick-up system and converted into digital pulses.
The VS can be used to measure all pumping liquids which have a certain lubrication capacity, e.g. petrol, (low flammable) mineral oils, paints, greases, resins, and much more. The flow meters are available in grey cast iron and stainless-steel.